1. Neuromuscular Research Group Department of Neurology University Hospital Basel Basel Switzerland
2. Neuromuscular Research Group Department of Biomedicine University Hospital Basel Basel Switzerland
3. Department of Health Technology Technical University of Denmark Kgs Lyngby Denmark
4. Department of Biochemistry, Molecular Biology, and Biophysics University of Minnesota Minneapolis MN USA
5. Lillehei Heart Institute University of Minnesota Minneapolis MN USA
6. Department of Pediatrics University of Minnesota Minneapolis MN USA